Bob Donatelle, Drag Racing World Champion; "We tested all the pipes available for the E-Tec 800R, and the Aaen Pipe is head and shoulders above the rest.
No need for a Y-Pipe just bolt the pipe on, click the Primary down two numbers and go. Awesome Midrange and Top End."

Race engineers and technicians with over 100 years of combined product development experience guarantee
you championship winning performance kits tested against the toughest competition.

Aaen Performance has manufactured snowmobile power pipes since 1978. With 35 years of experience
we know how to make snowmobile pipes that deliver quick throttle response, hard acceleration
and a wide power band with good backup torque. This makes the pipes easy to clutch and jet.

We have developed our own unique silencing system. This system utilizes an internal stinger
, which runs from the silencer into the midsection of the pipe. By exiting the exhaust
from the midsection where the sound pressure is lowest, we cut the sound in half before
it reaches the silencer.

Our new Double Core silencer has twice the fiberglass packing of earlier models. This greatly
reduces the sound and makes the packing last longer. The packing material is a long strand
fiberglass manufactured specifically for use in mufflers. The longer strands prevent
the material from exiting out the core holes and greatly improves the length of time between
rebuilds.

The total package delivers light, powerful and quiet snowmobile pipes that are years ahead of the competition.

Originally used in Tim Magnums V-4 800cc sled. The Dave Trygstad chassis is very light, strong and
Torsionally rigid. The Trygstad drag suspension pivots around long center arms, and makes it possible to
ride this sled straight by correcting with just minor body movements. This Chassis can be fitted with twin,
triple and four cylinder engines. Extra gears and suspension parts included.